<template>
  <div>
    <LoginHeader>联合登录</LoginHeader>
    <section class="container" v-if="isBind">
      <div class="unbind">
        <div class="loading"></div>
      </div>
    </section>
    <section class="container" v-else>
      <nav class="tab">
        <a
          @click="hasAccount = true"
          :class="{ active: hasAccount }"
          href="javascript:;"
        >
          <i class="iconfont icon-bind" />
          <span>已有小兔鲜账号，请绑定手机</span>
        </a>
        <a
          @click="hasAccount = false"
          :class="{ active: !hasAccount }"
          href="javascript:;"
        >
          <i class="iconfont icon-edit" />
          <span>没有小兔鲜账号，请完善资料</span>
        </a>
      </nav>
      <div class="tab-content" v-if="hasAccount">
        <CallbackBind :unionId="unionId" />
      </div>
      <div class="tab-content" v-else>
        <CallbackPatch :unionId="unionId" />
      </div>
    </section>
    <LoginFooter />
  </div>
</template>

<script>
import { ref } from "vue";
import LoginHeader from "./components/login-header";
import LoginFooter from "./components/login-footer";
import CallbackBind from "./components/callback-bind";
import CallbackPatch from "./components/callback-patch";
import QC from "qc";
import { userQQLogin } from "@/api/user";
import Message from "@/components/library/Message";
import { useRouter } from "vue-router";
import { useStore } from "vuex";
export default {
  name: "PageCallback",
  components: { LoginHeader, LoginFooter, CallbackBind, CallbackPatch },
  setup() {
    const hasAccount = ref(true);
    const router = useRouter();
    const store = useStore();
    const unionId = ref(null);
    const isBind = ref(true);
    // 检查QQ是否登录
    if (QC.Login.check()) {
      QC.Login.getMe(openId => {
        unionId.value = openId;
        userQQLogin(openId)
          .then(data => {
            // 代表：使用qq登录成功
            const {
              id,
              account,
              avatar,
              mobile,
              nickname,
              token
            } = data.result;
            store.commit("user/setUser", {
              id,
              account,
              avatar,
              mobile,
              nickname,
              token
            });
            store.dispatch("cart/mergeCart").then(() => {
              router.push(store.state.user.redirectUrl);
              Message({ type: "success", text: "QQ登录成功" });
            });
          })
          .catch(e => {
            // 代表：使用qq登录失败===>1. 没绑定小兔鲜帐号  2. 没有小兔鲜帐号
            isBind.value = false;
          });
      });
    }

    return { hasAccount, isBind, unionId };
  }
};
</script>

<style scoped lang="less">
.container {
  padding: 25px 0;
  position: relative;
  height: 730px;
  .unbind {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    padding: 25px 0;
    z-index: 99;
    .loading {
      height: 100%;
      background: #fff url(../../assets/images/load.gif) no-repeat center /
        100px 100px;
    }
  }
}
.tab {
  background: #fff;
  height: 80px;
  padding-top: 40px;
  font-size: 18px;
  text-align: center;
  a {
    color: #666;
    display: inline-block;
    width: 350px;
    line-height: 40px;
    border-bottom: 2px solid #e4e4e4;
    i {
      font-size: 22px;
      vertical-align: middle;
    }
    span {
      vertical-align: middle;
      margin-left: 4px;
    }
    &.active {
      color: @xtxColor;
      border-color: @xtxColor;
    }
  }
}
.tab-content {
  min-height: 600px;
  background: #fff;
}
</style>
